* Validate KEY_BLOCK_SIZE for InnoDB correctly, rather than checking a range, check for specific values
* Exit if the MySQL JDBC driver is not found
Use the user/password passed in to the program for worker threads, rather than hardcoded root/no password.
Use the user/password passed in for reader threads, rather than hard coded root/no password.
Merge pull request #3 from MarkLeith/master

Accepting changes, thanks Mark.